Submission #320981

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
320981	2020-11-10 12:01:28	mhy908	Mechanical Doll (IOI18_doll)	C++14	16 / 100	117 ms	21820 KiB

doll

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#include "doll.h"
#include <bits/stdc++.h>
#define mp make_pair
#define eb emplace_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define svec(x) sort(all(x))
#define press(x) x.erase(unique(all(x)), x.end());
using namespace std;
typedef long long LL;
typedef pair<int, int> pii;
typedef pair<int, LL> pil;
typedef pair<LL, int> pli;
typedef pair<LL, LL> pll;
const int INF=1e9;
const LL LLINF=1e18;
int n, m, arr[200010], cnt[100010], num[200010];
vector<int> vc[100010], ret1, ret2, ret3;
int conn[100010], re, sp[30][200010];
pii sw[200010];
void make_tree(int nw, int k, int nwnum, int rt, int skp, int lg, int tot, int c){
    if(k==2){
        int l=sp[lg][nwnum], r=sp[lg][nwnum+1];
        if(l<=skp)sw[nw].F=rt;
        else sw[nw].F=vc[c][l-skp-1];
        if(r<=skp)sw[nw].S=rt;
        else sw[nw].S=vc[c][r-skp-1];
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56